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50年代以来,河北省境内共修建大型水库21座,这些水库在防洪、供水、发电等方面发挥了显著效益。据统计到1988年为工农业供水达1382亿立米,发电87.57亿度(其中潘家口,大黑汀、官厅、岳城4座水库为工农业供水509亿立米,发电55亿度)。特别是对北京,天津的经济发展发挥了重要作用。
Since the 1950s, a total of 21 large-scale reservoirs have been built in Hebei Province. These reservoirs have played significant benefits in flood control, water supply and power generation. It is estimated that in 1988, water for industry and agriculture reached 138.2 billion cubic meters and power generation reached 8.757 billion kilowatt-hours (of which, Panjiakou, Daheiding, Guanting and Yuecheng four reservoirs supply 50.9 billion cubic meters of water for industry and agriculture and generate 5.5 billion kilowatt-hours). Especially for Beijing, Tianjin’s economic development has played an important role.